Precourse Review Precalculus

Swapping the domain and range of a given function will give you the __________ of that function

__________ of lines are often used to describe the rates of change in problems

What is the distance traveled when I drive 85 mph for 4 hours and 55 mph for 3.5 hours?

The sin function is commonly defined as ......

An observer looks down and observes the ship at an angle of 30 degrees. Angle of depression =

The concept of approaching a value without necessarily reaching it is called ____________.

In trigonometry, we learned that 180 degrees is equal to ________ radians.

(X - 3)^2 =.......

100/0 =..........

A Vertical Asymptote occurs when the ____________ of a fraction equals _________.

Given the function: f(x)= 3(x-5)(x+6), find f(-3)

...........is an example of an Irrational number.

Exponential functions are the inverses of _____________ functions.

The word trigonometry means “______________ _____________

An Imaginary Number =..........